import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/user/Users.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
import Cate from '../components/goods/Cate.vue'
import Params from '../components/goods/Params.vue'
import List from '../components/goods/List.vue'
import Add from '../components/goods/Add.vue'
import Order from '../components/order/Order.vue'
import Report from '../components/report/Report.vue'

Vue.use(VueRouter)

const router = new VueRouter({
  routes:
    [
      {
        path: '/',
        redirect: '/login'
      },
      {
        path: '/login',
        name: 'login',
        component: Login
      },
      {
        path: '/home',
        component: Home,
        redirect:'/welcome',
        children:[
          {path:'/welcome',component:Welcome},
          {path:'/users',component:Users},
          {path:'/rights',component:Rights},
          {path:'/roles',component:Roles},
          {path:'/categories',component:Cate},
          {path:'/params',component:Params},
          {path:'/goods',component:List},
          {path:'/goods/add',component:Add},
          {path:'/orders',component:Order},
          {path:'/reports',component:Report}
        ]
      },
    ]
})

// 挂载路由导航守卫
router.beforeEach((to, from, next) => {
  // next()放行  next('/login') 强制跳转
  if (to.path === '/login') return next();
  const tokenStr = window.sessionStorage.getItem('token');
  if (!tokenStr) return next('/login');
  next();
})
export default router
